When the rails when down, I went down different rabbit holes and seeing chips getting pretty warm on thermal but not blazing hot. Yet there were not any caps or any small components getting blazing hot. Example is EC chip,...
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Common Parts Library - Datasheets
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ncp81208 datasheet
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new (old) scope
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I started troubleshooting this Razer Blade 15 laptop DA560 motgerboard a while back, due to some shorted 19v, 5v, 1v power rails. I fixed some of components and think 19v rail is good, 5v rail is good, 3v is better but not all way i think, and 1v is still bad. At this point the diode reading on these rails are 19v - 0.032v , 5v - 0.167v, 3 - 0.63v and 1v - 0.005v .
When the rails when down, I went down different rabbit holes and seeing chips getting pretty warm on thermal but not blazing hot. Yet there were not any caps or any small components getting blazing hot. Example is EC chip,...06-06-2024, 11:35 AM -
Now then SMD before we start our usual Cat & Mouse game the Board im requesting a BIOS for is different then the existing thread and the thread isnt about a no POST asus its about adding Serial number to working Asus so please for the love of GOD don't merge/delete me this time.
So my problem is that it don't work
nothing i tried a dump it powered on once and ... no display no POST and with OG dump its dead in the waters 
so can anyone please help with this file ?
Laptop is a Asus Notebook L203NA/DS04
With a E203NA REV3.0 MB
S/N L8NOCX00240534B
No Service...Today, 10:47 AM -
Hi, I have quite a lot of GTX 1080 boardview cad files that I found somewhere ages ago, but none of them are close enough to the layout of the card that I have.
There's a sticker on the card that has this on it:
Strix GTX1080 A8G Gaming D212 062820 02365 YV09M2 A04
Has anyone got a boardview for this please? I have a short on the 1V8_AON rail and the FBVDD rail (not the GPU causing it) and using a half ohm device is helping me get closer but I need to see where some vias go to.
Thanks...Today, 09:39 AM -
asus x705ma-bx022t
SN KCN0CV071004505
Can someone help me with this bios password please?
Tried amitsesetup method but honestly can't see what to do
Many thanks...Today, 08:31 AM -
Hello everybody,
i need the schematic for this notebook
Hp envy x360 15-CN Intel core I7-8th gen with Nvidia MX150 GPU Motherboard: GALE 4G WHL MB- 18709-2
Does anyone has it or a similar one?
ThanksToday, 09:34 AM -
need schematics / repair manual for Asus F1605z motherboard X1403za Rev 2.2Today, 06:23 AM
-
can somebody help me with a working dump for this model, the laptop came from other technician, he replaced the bios chip with a w25q16dw... when i google i realized that its supposed to be 8MB chip... so i dont have old dump, i can only find dump on some paid sites on the internet...
motherboard code: [B]SOCRATES_MB_VE[/B]can somebody help me with a working dump for this model, the laptop came from other technician, he replaced the bios chip with a w25q16dw... when i google i realized that its supposed to be 8MB chip... so i dont have old dump, i can only find dump on some paid sites onToday, 06:50 AM -
I have a 5W lamp on 12Volts battery, I want it to be half as bright, so I will add a resistor. What resistor should I supply?
A = W = 5 = 0.416mA
_ _
V 12
R = V = 12 = 28.84 Ohms (R) this is resistance of lamp
_ _____
I 0.416
So I will add one resistor 28.84 Ohms
I will have 28.84 + 28.84 = 57.6 Ohms
Or 28.84 + 28.84 = 14.42 Ohms
I don't know if it will work in series or in parallel
voltage would be 6V and amp current mA = 0.208mA We divide everything by two
W= V * I...06-04-2024, 01:58 AM -
Hey guys, I'm new here and I'd like to say thanks for all the knowledge on this forum first of all.
I am learning electronics repair, been fixing GPUs and laptops mainly until now, and I'm slowly trying to fix desktop motherboards now.
I had a few successes until now, but I messed things up with one of my recent attempts, namely a Gigabyte H410M S2 with which I burned my test cpu.
I had identified a mosfet which was burned, removed it, cheched for shorts and I didn't find any.
When the new mosfet came, I put it on the board and checked for shorts again and didn't find any....Today, 08:38 AM -
I have this inexplicable problem from yesterday
Each time i start my laptop by pushing the physical power button in, the laptop keyboard and touchpad are available to me for use when the system has booted to the desktop (I can enter the bios by pressing on F10 too) irrespective of whether the laptop is powered by the AC adapter or the battery. This is normal behaviour
BUT NOW FOR THE ABNORMAL PART
However, when using the laptop normally, if i choose restart from the power options, the touchpad and mouse are non-functional when the system has booted to the...06-06-2024, 10:35 AM
-
Now then SMD before we start our usual Cat & Mouse game the Board im requesting a BIOS for is different then the existing thread and the thread isnt about a no POST asus its about adding Serial number to working Asus so please for the love of GOD don't merge/delete me this time.
So my problem is that it don't work nothing i tried a dump it powered on once and ... no display no POST and with OG dump its dead in the waters so can anyone please help with this file ?
Laptop is a Asus Notebook L203NA/DS04
With a E203NA REV3.0 MB
S/N L8NOCX00240534B
No Service...Today, 10:47 AM -
Hi, I have quite a lot of GTX 1080 boardview cad files that I found somewhere ages ago, but none of them are close enough to the layout of the card that I have.
There's a sticker on the card that has this on it:
Strix GTX1080 A8G Gaming D212 062820 02365 YV09M2 A04
Has anyone got a boardview for this please? I have a short on the 1V8_AON rail and the FBVDD rail (not the GPU causing it) and using a half ohm device is helping me get closer but I need to see where some vias go to.
Thanks...Today, 09:39 AM -
asus x705ma-bx022t
SN KCN0CV071004505
Can someone help me with this bios password please?
Tried amitsesetup method but honestly can't see what to do
Many thanks...Today, 08:31 AM -
[B]request all to send me working bin file Lenovo L13 gen 4 bios 64 MB one[/B]
[B]request all to send me working bin file Lenovo L13 gen 4 bios 64 MB one[/B]
Today, 12:55 AM -
rev-1.0
input short remove then caps lock 5 long 3 short no output how to solve this problemToday, 07:47 AM -
Hello i need bios and ec dump for
Yoga 7 14ITL5
S/N: PF253Q07
Modell: 82BH004XGE
The two attached BIOS files work but the two USB-C ports do not work and I cannot charge the device....Today, 02:21 AM -
can somebody help me with a working dump for this model, the laptop came from other technician, he replaced the bios chip with a w25q16dw... when i google i realized that its supposed to be 8MB chip... so i dont have old dump, i can only find dump on some paid sites on the internet...
motherboard code: [B]SOCRATES_MB_VE[/B]can somebody help me with a working dump for this model, the laptop came from other technician, he replaced the bios chip with a w25q16dw... when i google i realized that its supposed to be 8MB chip... so i dont have old dump, i can only find dump on some paid sites onToday, 06:50 AM -
need schematics / repair manual for Asus F1605z motherboard X1403za Rev 2.2Today, 06:23 AM
-
Hello everybody,
i need the schematic for this notebook
Hp envy x360 15-CN Intel core I7-8th gen with Nvidia MX150 GPU Motherboard: GALE 4G WHL MB- 18709-2
Does anyone has it or a similar one?
ThanksToday, 09:34 AM -
I have this 1707 with the 5V 0A power loop issue on 3 of the jacks.
One of the CD3215C00 had corrosion under one side U3100 to be precise.
This USB jack was drawing ~.2A and not boot looping.
After replacing the CD3215 I am having an odd problem. I can rotate the USB-C and it only works in one orientation. And now it boot cycles, like the other usb channels so I'm part way there.
After looking at the schematic and board view. It makes very little sense that this is happening since they both pin 59 and pin 60 both go to the same places on J3300.
...06-06-2024, 08:02 PM